
Attaching a wall to garage roof beams?
I'm planning an adjustable wall in my garage but the walls are single skin brick walls added on to the house after it was built - they join on to the exterior walls of mine/my neighbours house but I have no idea how they are attached so I'm treating them as single skin. With this in mind, I was planning on adding a bunch of new 2x6s across the ceiling and using those as anchor points to share the load of the climbing wall. The 2x6s would be attached to the brick with heavy duty brackets (white line in the photo would be 2x6 and there would be 5 of them spread along the wall).
In my head this meant all the force would be pulling directly down on the beams/bricks which would all be strong enough to cope with that. I'm now worried that this plan might generate more lateral force on the walls than I think and I'm worried the brick walls might cave in. Can anyone shed some light on this?